code: def get_and_create_build(
      self,
      commit_id,
      abbrev_commit_id,
      author_name,
      author_mail,
      subject,
      project_id=MACE_PROJECT_ID,
  ):
      if self._build_id is None:
          build_id = self.create_build_id()
          succ = self._dana_cli.add_build(
              project_id=project_id,
              build_id=build_id,
              build_hash=commit_id,
              abbrev_hash=abbrev_commit_id,
              author_name=author_name,
              author_mail=author_mail,
              subject=subject,
          )
          if succ:
              self._build_id = build_id
      return self._build_id
  
file_path: mace/tools/dana/dana_util.py
imports: from dana.dana_cli import DanaCli
  from dana.dana_cli import DanaTrend
  import os
  import re
  import sh
  import time
label_desc: Use image node_id 6 for calling the DanaUtil obj's underlying member method code with example usage: obj.get_and_create_build(commit_id, abbrev_commit_id, author_name, author_mail, subject, project_id) and returns: self